Search a number
-
+
386823483658068 = 223258411247447479
BaseRepresentation
bin101011111110100000101110…
…0010101011000111101010100
31212201121222000200010100002120
41113331001130111120331110
5401200203443304024233
63450412131040335540
7144323034346665222
oct12775013425307524
91781558020110076
10386823483658068
11102287a1106a686
1237474b960145b0
13137ac3b48b5342
146b744dc36db12
152eac27701d4b3
hex15fd05c558f54

386823483658068 has 24 divisors (see below), whose sum is σ = 902623057788480. Its totient is φ = 128936171326080.

The previous prime is 386823483658009. The next prime is 386823483658097. The reversal of 386823483658068 is 860856384328683.

It is a junction number, because it is equal to n+sod(n) for n = 386823483657984 and 386823483658002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623413648 + ... + 624033831.

It is an arithmetic number, because the mean of its divisors is an integer number (37609294074520).

Almost surely, 2386823483658068 is an apocalyptic number.

It is an amenable number.

386823483658068 is an abundant number, since it is smaller than the sum of its proper divisors (515799574130412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

386823483658068 is a wasteful number, since it uses less digits than its factorization.

386823483658068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247473327 (or 1247473325 counting only the distinct ones).

The product of its (nonzero) digits is 7644119040, while the sum is 78.

The spelling of 386823483658068 in words is "three hundred eighty-six trillion, eight hundred twenty-three billion, four hundred eighty-three million, six hundred fifty-eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 25841 51682 77523 103364 155046 310092 1247447479 2494894958 3742342437 4989789916 7484684874 14969369748 32235290304839 64470580609678 96705870914517 128941161219356 193411741829034 386823483658068